ref: 6f940b119aa42bc02b8abf5a1f0263c42f5e53d5
dir: /sys/src/libdraw/subfont.c/
#include <u.h>
#include <libc.h>
#include <draw.h>
Subfont*
allocsubfont(char *name, int n, int height, int ascent, Fontchar *info, Image *i)
{
Subfont *f;
assert(height != 0 /* allocsubfont */);
f = malloc(sizeof(Subfont));
if(f == 0)
return 0;
f->n = n;
f->height = height;
f->ascent = ascent;
f->info = info;
f->bits = i;
f->ref = 1;
if(name){
f->name = strdup(name);
if(lookupsubfont(i->display, name) == 0)
installsubfont(name, f);
}else
f->name = 0;
return f;
}